spieleprogrammierer.de - Forum und Wiki zur Spieleprogrammierung und Spieleentwicklung

Quellcode

#include <WinINet.h>

HINTERNET hInternet;
HINTERNET hFile;
DWORD dwNumBytesRead;
char acBuffer[16384];

if(InternetAttemptConnect(0) != ERROR_SUCCESS) return false;
if(!InternetCheckConnection("http://www.scherfgen-software.de", FLAG_ICC_FORCE_CONNECTION, 0)) return false;

hInternet = InternetOpen("Scherfgen-Software Ricardo 2", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
if(hInternet == NULL) return false;

hFile = InternetOpenUrl(hInternet, "http://www.scherfgen-software.de/index.php", NULL, 0, INTERNET_FLAG_RELOAD, 0);
if(hFile == NULL)
{
    InternetCloseHandle(hInternet);
    return false;
}

ZeroMemory(acBuffer, 16384);
if(!InternetReadFile(hFile, acBuffer, 16384, &dwNumBytesRead))
{
    InternetCloseHandle(hFile);
    InternetCloseHandle(hInternet);
    return false;
}

// In acBuffer befindet sich jetzt der HTML-Text von index.php.

InternetCloseHandle(hFile);
InternetCloseHandle(hInternet);

Quellcode

#include <stdio.h>
#include <winsock.h>

int main()
{
    struct sockaddr_in server;
    struct hostent *host_info;
    int sock;
    char buffer[8192];
    int count;
    
    /* Initialisiere TCP für Windows ("winsock") */
    short wVersionRequested;
    WSADATA wsaData;
    wVersionRequested = MAKEWORD (1, 1);
    if (WSAStartup (wVersionRequested, &wsaData) != 0) {
        fprintf( stderr, "Failed to init windows sockets\n");
        exit(1);
    }

    sock = socket( PF_INET, SOCK_STREAM, 0);
    memset(&server, 0, sizeof(server));

    host_info = gethostbyname("www.test.de");

    memcpy((char *)&server.sin_addr, host_info->h_addr, host_info->h_length);

    printf("IP: %s\n", inet_ntoa(server.sin_addr));

    server.sin_family = AF_INET;
    server.sin_port = htons(80);

    if ( connect( sock, (struct sockaddr*)&server, sizeof( server)) < 0) {
        perror( "can't connect to server");
        exit(1);
    }
    printf("Connected!\n");

    sprintf(buffer, "GET server.php?action=getlist HTTP/1.0\r\nHost: www.test.de\r\nUser-Agent: Mein Browser\r\nAccept: */*\r\n\r\n");
    printf("Sende Anfrage:\n\t%s\n", buffer);
    send(sock, buffer, strlen(buffer), 0);

    do
    {
        count = recv(sock, buffer, sizeof(buffer), 0);
        buffer[count] = '\0';
        printf(buffer);
    } while (count > 0);

    /* Schließe Verbindung und Socket */
    closesocket( sock);
    return count;
}